煤炭是我国的主体能源，在相当长时期内仍将是我国能源安全的基石。

科学应该弥合实验室和实地之间的差距。

我认为最好的写作来自真实的地方，即使它是痛苦的。

Language is not just a system of symbols， but a set of practices with social and cultural significance.

Sometimes silence between the notes is just as important as the notes themselves.

I don't want to be a queen, I want to be the voice of those who don't have one.

解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。